US Airways adding flights|
US Airways Group Inc. is stepping up its Philadelphia operations this fall with more flights to and from three cities. The company said Monday there will be one more flight per day to and from New Orleans and Wilmington, N.C. There will be two flights added per day to and from Buffalo, N.Y. The change starts Sept. 6. US Airways (NYSE: LCC) said it is adding flights to meet demand for the markets. US Airways, which is the product of a merger last year between the old US Airways and America West, is the dominant carrier at Philadelphia International Airport.